package com.sky.controller.user;

import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;
import com.sky.result.Result;
import com.sky.service.ShoppingCartService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("/user/shoppingCart")
@Api(tags = "购物车接口")
@Slf4j
public class ShoppingCartController {

    @Autowired
    private ShoppingCartService shoppingCartService;

    /**
     * 添加购物车
     * @param shoppingCartDTO
     * @return
     */
    @PostMapping("/add")
    @ApiOperation(value = "添加购物车功能")
    public Result<String> addShoppingCart(@RequestBody ShoppingCartDTO shoppingCartDTO) {

        shoppingCartService.addShoppingCart(shoppingCartDTO);

        return Result.success("添加购物车成功");
    }

    /**
     * 查看购物车
     * @return
     */
    @GetMapping("/list")
    @ApiOperation(value = "查看购物车")
    public Result<List<ShoppingCart>> getShoppingCart() {
        List<ShoppingCart> shoppingCarts = shoppingCartService.getShoppingCart();

        return Result.success(shoppingCarts);
    }

    /**
     * 减少购物车商品数量
     * @param shoppingCartDTO
     * @return
     */
    @PostMapping("/sub")
    @ApiOperation(value = "减少购物车商品数量")
    public Result<String> subShoppingCart(@RequestBody ShoppingCartDTO shoppingCartDTO) {
        log.info("[减少购物车数量]{}", shoppingCartDTO);

        shoppingCartService.subShoppingCart(shoppingCartDTO);

        return Result.success("减少购物车商品成功");
    }

    @DeleteMapping("/clean")
    @ApiOperation(value = "清空购物车")
    public Result<String> cleanShoppingCart() {

        shoppingCartService.cleanShoppingCart();

        return Result.success("清空购物车成功");
    }

}
